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Rewrite validate_domain_name() as a Puppet 4.x function #1345

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merged 1 commit into from May 4, 2023
Merged

Rewrite validate_domain_name() as a Puppet 4.x function #1345

merged 1 commit into from May 4, 2023

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smortex
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@smortex smortex commented Apr 28, 2023 •
edited

The 3.x function rely on is_domain_name() which is deprecated. Rewrite it using the more modern puppet 4.x function to rely on data types for better parameters validation.

While here, adjust the Stdlib::Fqdn / Stdlib::Host data types to test fully numerical addresses and add a Stdlib::Dns::Zonedata type that is basically the same but with a trailing dot.

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validate_domain_name is a function

that may have no external impact to Forge modules.

validate_domain_name is a function

that may have no external impact to Forge modules.

This module is declared in 318 of 580 indexed public Puppetfiles.

These results were generated with Rangefinder, a tool that helps predict the downstream impact of breaking changes to elements used in Puppet modules. You can run this on the command line to get a full report.

Exact matches are those that we can positively identify via namespace and the declaring modules' metadata. Non-namespaced items, such as Puppet 3.x functions, will always be reported as near matches only.

@smortex smortex linked an issue Apr 28, 2023 that may be closed by this pull request
Stdlib::Fqdn type accepts ipv4 addresses, also allows truncated addresses #1282
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@smortex smortex marked this pull request as ready for review April 28, 2023 02:56
smortex
smortex commented Apr 28, 2023
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spec/functions/validate_domain_name_spec.rb
@@ -5,7 +5,6 @@
describe 'validate_domain_name' do
describe 'signature validation' do
it { is_expected.not_to eq(nil) }
it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
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This is a change: before calling the function without parameters caused an exception, but now it pass (I would have assumed repeated_param was one or more but it seems to allow 0 values).

While we can add some code to make match the old behavior, it seems overkill and I decided to just ignore this corner case.

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I addressed this in #1351.

b4ldr
b4ldr requested changes Apr 28, 2023
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types/fqdn.pp Outdated Show resolved Hide resolved
types/dns_zone.pp Outdated Show resolved Hide resolved
spec/type_aliases/fqdn_spec.rb Outdated Show resolved Hide resolved
types/fqdn.pp Outdated Show resolved Hide resolved
@smortex smortex mentioned this pull request Apr 28, 2023
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@smortex smortex requested a review from b4ldr April 28, 2023 19:59
b4ldr
b4ldr previously approved these changes Apr 28, 2023
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LGTM excluding the namespacing comments

b4ldr
b4ldr reviewed Apr 28, 2023
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bastelfreak
bastelfreak previously approved these changes Apr 29, 2023
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@smortex
Rewrite validate_domain_name() as a Puppet 4.x function
c76f505 
The 3.x function rely on is_domain_name() which is deprecated. Rewrite
it using the more modern puppet 4.x function to rely on data types for
better parameters validation.

While here, adjust the Stdlib::Fqdn / Stdlib::Host data types to test
fully numerical addresses and add a Stdlib::Dns::Zonedata type that is
basically the same but with a trailing dot.
@smortex
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smortex commented May 3, 2023

I just realized the PR description and the commit message where not in sync with the updated code. I force-pushed to fix the commit message. Sorry for the inconvenience!

@binford2k binford2k merged commit a3abe3d into main May 4, 2023
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@binford2k binford2k deleted the validate_domain_name branch May 4, 2023 19:14
@smortex smortex mentioned this pull request May 4, 2023
Merged
smortex added a commit that referenced this pull request May 4, 2023
@smortex
Fix validate_domain_name called without parameters
aaf7d02 
In #1345, the validate_domain_name() function was rewritten to the
Puppet 4.x syntax, but the behaviour was slightly changed since we
previously did not allow passing no parameter at all.

Add code to assert as least one paramatter is passed to restore the
previous behavior and raise an error when called without parameter.
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@alexjfisher alexjfisher alexjfisher left review comments

@b4ldr b4ldr b4ldr approved these changes

@bastelfreak bastelfreak bastelfreak left review comments

@ekohl ekohl Awaiting requested review from ekohl ekohl is a code owner

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Stdlib::Fqdn type accepts ipv4 addresses, also allows truncated addresses
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@smortex @alexjfisher @bastelfreak @b4ldr @binford2k @ia-content @LukasAud